Light wallboard

Abstract

The invention relates to a light wallboard which comprises core board parts (1). The light wallboard is characterized in that the two core board parts (1) are oppositely fastened, externally-coated mortar (2) is coated outside each core board part (1), the externally-coated mortar (2) penetrates through seams, a half-side fastening embedded part (7) is arranged on each core board part (1), two core boards are spliced into a whole through the half-side fastening embedded parts (7), and a U-shaped slot (10) is arranged on each core board part (1). Thus, the light wallboard is simple to manufacture and has simple and convenient construction process, a cavity formed inside has good sound-insulating and heat-insulating effects, a wall body has light weight, the construction cost is lowered, the wall body is convenient to transport and convey, the labor intensity of installers is lowered, the pipeline construction of the core boards before positioning and plastering and the preliminary burying of hangers are convenient, the cost can be lowered, the size of the wall body can be randomly manufactured according to the requirement of practical design application, the wall body is convenient to disassemble, assemble and move, the flow production of the core board parts can be carried out by adopting automated special equipment, the product quality is ensured, the core board parts with various cross sectional shapes and diameters can be manufactured to satisfy project requirements, and the light wallboard is applicable to the wallboards of cast-in-place reinforced concrete or prestressed reinforced concrete or mortar and is applicable to ultra-long walls, ultrahigh walls and broken-line walls.

Description

[0001] This application is a divisional application of the invention patent application with the filing date of December 21, 2007, the application number of 2007102032986, and the title of "a light-weight wallboard". (1) Technical field [0002] The invention relates to a lightweight wallboard. (2) Background technology [0003] With the development of urban high-rise buildings, various lightweight composite wall materials have been developed at home and abroad. Such as the Taibo board in the United States, the Shule board in South Korea, and the Congzhong board in Japan. A variety of lightweight composite wall panels have been developed in China, such as steel mesh hollow foam composite panels with patent No. 92221294.5, composite lightweight wall panels with patent No. The core boards of the high-quality composite wallboards all include steel wire mesh welded by outer frame steel wires and lightweight core materials. Such as the steel mesh hollow foam composite board who...

AI Technical Summary

Problems solved by technology

In actual use, this kind of wallboard has low strength and is easy to be damaged during handling, construction and use. Especially when it is hit or collided by various heavy objects and falling objects, damaged holes are often prone to appear, resulting in the damage of the wallboard. damage, which will bring inconvenience to the construction, increase the construction cost accordingly, and even affect the construction period

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